- complete some predefine for LADYBIRD board
- adding SIRIUS_AIR and SIRIUS_AIR_GPS boards
- adding OSD SWITCH BOX to (thanks to Itai)
- corrected SERVO_MIX_TILT
- complete some credits (kataventos & Itai)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1350 02679b44-d973-9852-f2fa-63770883b36c